Gary,at least 2 of us work in the real world
End of tenancy jobs are very rarely surveyed in advance,just a matter of turning up on the day asked and doing the job,it is a total waste of time to go to an empty prop just to do a survey,may as well get on and do it.
I have an excellent working relationship with the letting agents on my books and they hardly ever even ask a price.
Fletch you say that half the switches on the fusebox would be set on to feed the other flat,if you read my post again I did state that it was a seperate feed going to upstairs,and it was this single unmarked switch adjacent to the box that I switched off,I just assumed it was for the shower in the bathroom,why would one even think that it could be for another property.
Also I did not know it was a flat until I got there,l/a just gave me an address.
Have since found out that even the agent was not aware that there was a feed to upstairs.
The point made about health problems is a perfectly valid one,it should not be possible to interrupt a power supply to another property,even accidently.
John